platform_external_elfutils/src/nm.c, branch android10-security-release

Consolidate error.h inclusion in system.h

2018-07-05T19:06:40+00:00

error.h isn't standard and so isn't part of the musl C library.
To easy future porting, consolidate the inclusion of error.h into system.h.

https://sourceware.org/bugzilla/show_bug.cgi?id=21008

Signed-off-by: Ross Burton

Move print_version into printversion.{h|c}

2017-02-17T09:55:28+00:00

Rename version.c so that the implementation is called after the header
and the header doesn't clash with the toplevel version.h. print_version
depends on argp and is only used in the tools.

Signed-off-by: Ulf Hermann

Move color handling into a separate header

2017-02-15T14:24:24+00:00

We only need it in nm.c and objdump.c, but it pulls in argp as
dependency. By dropping it from libeu.h, the libraries can be
compiled without argp.

Signed-off-by: Ulf Hermann

http://elfutils.org/ is now hosted at http://sourceware.org/elfutils/

2016-12-24T21:51:32+00:00

fedorahosted used to be our home, but we are now hosted at sourceware.

Change the elfutils project home to http://elfutils.org/
Point hosted services (email, release, git, bug tracker and web pages)
to https://sourceware.org/elfutils/

Move design notes from README to NOTES.
Add URLs for home, releases, bugs, git and mailinglist to README.

Make the --version output of all tools the same by using a common
print_version function and update the publicly shown copyright holder
to the elfutils developers.

Signed-off-by: Mark Wielaard

lib: Provide MAX and MIN in system.h

2016-10-12T13:43:14+00:00

This change also creates a new header file libeu.h to provide the
prototypes for the function of libeu. That hides the definition of function
crc32, which can conflict with zlib, from libelf. It also prevents mistakes
to refer those functions from a component which doesn't link with libeu,
such as libelf.

Signed-off-by: Akihiko Odaki

nm: Check for malloc size argument overflow in show_symbols.

2016-03-21T15:09:42+00:00

Reported-by: Florian Weimer 
Signed-off-by: Mark Wielaard

nm: If the file is ET_REL and we need Dwarf use libdwfl to get it relocated.

2016-01-02T19:37:45+00:00

If we need Dwarf and the file is ET_REL use the same trick as in readelf
to get a relocated Dwarf. Otherwise lots of references in the debug_info
will come out as zero.

This also explains the "bogus" Dwarf seen that caused the memory leak in
the local_root that was fixed previously.

Signed-off-by: Mark Wielaard

nm: Don't leak duplicate Dwarf local names.

2016-01-02T19:37:45+00:00

Badly formed DWARF can have duplicate local names. In which case we do
want to detect those so we don't leak the memory.

Signed-off-by: Mark Wielaard

nm: First call elf_getdata, then allocate memory.

2015-06-27T20:07:01+00:00

This catches bogus data early before we might try to allocate giant
amounts of memory.

Reported-by: Hanno Böck 
Signed-off-by: Mark Wielaard

nm: Fix typo in size check to determine whether we stack allocated memory.

2015-06-19T10:33:27+00:00

We allocate GElf_SymX entries, which are larger than plain GElf_Sym structs.
The check to see whether we could use stack allocation used the correct
sizeof (GElf_SymX), but the check to see if we needed to free was using
the incorrect sizeof (GElf_Sym). Which could cause us to leak memory.

Signed-off-by: Mark Wielaard